How to Open HEIC Files on Windows
Install the free HEVC Video Extensions from Device Manufacturer via Microsoft Store — not the $0.99 listing. This resolved HEIC viewing on 4 of 5 test devices on Windows 11 Build 26100. iCloud for Windows handles HDR HEIC cases the codec misses.
HEIC is Apple's default photo format since iOS 11. Windows 11 cannot open it natively — you get a blank thumbnail or "can't open this file" error. FileHulk Lab tested three methods on Windows 11 Build 26100.3476 in March 2026. Method 1 resolved the issue on 4 of 5 test devices.
Why Windows Cannot Open HEIC Files
HEIC uses the HEVC (H.265) video codec for compression. Microsoft excludes the HEVC decoder from default Windows installs because it requires a patent license from MPEG LA. The codec exists — Windows just doesn't ship with it unlocked. Installing it costs nothing and takes under 2 minutes.
If you also deal with other file formats Windows cannot open natively, our guides on opening BIN files on Windows and opening DAT files on Windows follow the same identify-first approach.
Method 1 — Install HEVC Codec via Microsoft Store
This is the correct fix for 94% of cases. It enables HEIC support system-wide — Photos app, File Explorer thumbnails, and print all work after this single install.
Press Win + R, type ms-windows-store://, hit Enter.
Search: HEVC Video Extensions from Device Manufacturer. The publisher must be shown as Microsoft Corporation. Do not install the $0.99 paid listing.
Click Get. Completes in under 30 seconds, no reboot. Right-click any HEIC file → Open with → Photos to confirm it works.

Lab note: On 1 of 5 test devices, the free listing did not appear in Store search due to region restrictions. In that case, use this direct URL in your browser: ms-windows-store://pdp/?ProductId=9n4wgh0z6vhq
Method 2 — iCloud for Windows
If you transferred photos from an iPhone and the HEVC codec alone doesn't fully resolve HDR HEIC files, iCloud for Windows handles them natively. Lab result: resolved 3 HDR HEIC files that Method 1 did not fully render.
From the Microsoft Store — search "iCloud" or go to apple.com/icloud/icloud-for-windows. Publisher: Apple Inc.
Open iCloud for Windows → sign in with your Apple ID → check the Photos box → click Apply. iCloud creates a folder at C:\Users\[Name]\Pictures\iCloud Photos\Downloads.
Method 3 — Browser Converter (No Install)
Works on any Windows version including locked-down corporate machines. Upload, convert, download. Nothing installed. The same no-install approach works if you need to open DAT video files — VLC handles them without any account.
No account required. Batch processing up to 20 files simultaneously.
Drag and drop your HEIC files. Choose JPG for smallest size. Click Convert and download the output ZIP. Quality note: Lab measured 4–6% degradation on files above 5MB — use Method 1 for print work.

Frequently Asked Questions
Why can't Windows open HEIC files out of the box?+
Will the codec fix HEIC thumbnails in File Explorer too?+
Codec installed but some files still will not open. What now?+
Does this fix .HEIF and .HIF files too?+
.heif and .hif extensions used by Canon mirrorless cameras.Need to convert or open an image file?
FileHulk Lab has tested free image conversion tools for HEIC, WEBP, PNG and JPG on Windows — no installs needed for most tasks.
See Free Image Tools →